From Austin:

Travel IH35 South

to San Antonio

From San Antonio:

Travel South on IH37 to Corpus Christi Exit Hwy 358 to Padre Island Drive / NAS Travel on Hwy 358/South Padre Island Drive (SPID) across the JFK Causeway to Padre Island On Padre Island, turn Left at Park Road 22 / Hwy 361 towards Port Aransas on Mustang Island Travel approximately 10 miles to Port Royal Ocean Resort, on the Right

From Houston:

Travel Interstate 59 South to Victoria. Take TX 91 SPUR toward Refugio/Corpus Christi. TX-91 becomes US 77S. Turn LEFT onto TX 239. Turn RIGHT onto TX 35. Continue to follow TX 35. In Aransas Pass, turn Left on Hwy 361 to Ferry Landing into Port Aransas Turn Right at first Light, Cut-off Road Travel to first light, Hwy 361 Travel approximately 10 miles to Port Royal Ocean Resort, on the Left

From Laredo:

Travel Interstate 59 North to Freer Exit Hwy 44 East to Corpus Christi Exit right onto Hwy 358/South Padre Island Drive/NAS Travel on Hwy 358/South Padre Island Drive (SPID) across the JFK Causeway to Padre Island On Padre Island, turn Left at Park Road 22 / Hwy 361 towards Port Aransas on Mustang Island Travel approximately 10 miles to Port Royal Ocean Resort, on the Right

From Corpus Christi International Airport:

Turn right onto Hwy 44 East Exit right onto Hwy 358/South Padre Island Drive/NAS Travel on Hwy 358/South Padre Island Drive (SPID) across the JFK Causeway to Padre Island On Padre Island, turn Left at Park Road 22 / Hwy 361 towards Port Aransas on Mustang Island Travel approximately 10 miles to Port Royal Ocean Resort, on the Right